public class JavaRegularExpression extends Object implements RegularExpression
| Constructor and Description |
|---|
JavaRegularExpression(CharSequence javaRegex,
String flags)
Create a regular expression, starting with an already-translated Java regex.
|
| Modifier and Type | Method and Description |
|---|---|
RegexIterator |
analyze(CharSequence input)
Use this regular expression to analyze an input string, in support of the XSLT
analyze-string instruction.
|
boolean |
containsMatch(CharSequence input)
Determine whether the regular expression contains a match for a given string
|
int |
getFlagBits()
Get the flag bits as used by the Java regular expression engine
|
String |
getJavaRegularExpression()
Get the Java regular expression (after translation from an XPath regex, but before compilation)
|
boolean |
matches(CharSequence input)
Determine whether the regular expression matches a given string in its entirety
|
CharSequence |
replace(CharSequence input,
CharSequence replacement)
Replace all substrings of a supplied input string that match the regular expression
with a replacement string.
|
static int |
setFlags(CharSequence inFlags)
Set the Java flags from the supplied XPath flags.
|
SequenceIterator |
tokenize(CharSequence input)
Use this regular expression to tokenize an input string.
|
public JavaRegularExpression(CharSequence javaRegex, String flags) throws XPathException
javaRegex - the regular expression after translation to Java notationflags - the user-specified flags (prior to any semicolon)XPathExceptionpublic String getJavaRegularExpression()
public int getFlagBits()
public RegexIterator analyze(CharSequence input)
analyze in interface RegularExpressioninput - the character string to be analyzed using the regular expressionpublic boolean containsMatch(CharSequence input)
containsMatch in interface RegularExpressioninput - the string to matchpublic boolean matches(CharSequence input)
matches in interface RegularExpressioninput - the string to matchpublic CharSequence replace(CharSequence input, CharSequence replacement) throws XPathException
replace in interface RegularExpressioninput - the input string on which replacements are to be performedreplacement - the replacement string in the format of the XPath replace() functionXPathException - if the replacement string is invalidpublic SequenceIterator tokenize(CharSequence input)
tokenize in interface RegularExpressioninput - the string to be tokenizedpublic static int setFlags(CharSequence inFlags) throws XPathException
d - UNIX_LINES
m - MULTILINE
i - CASE_INSENSITIVE
s - DOTALL
x - COMMENTS
u - UNICODE_CASE
q - LITERAL
c - CANON_EQ
inFlags - the flags as a string, e.g. "im"XPathException - if the supplied value contains an unrecognized flag characterPatternCopyright (c) 2004-2013 Saxonica Limited. All rights reserved.